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![Page 1: Model Set Science...>N 0 Y HVD R/UTIX % L] X J6D$ EXHVD OV IG8JKD L] XNVD GN P¿NM QVXN J6$ L]5 VG L] X GV I\ YDG IX NN=IMU J6$ IQ GNVE= LMK^NN)NK= OV YI NG L] XNVD GN P¿NM QVUN](https://reader036.pdfslide.us/reader036/viewer/2022071406/60fbe6f0bfa44140967478d4/html5/thumbnails/1.jpg)
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SECONDARY SCHOOL EXAMINATION – 2021 (ANNUAL)
SCIENCE (Optional Compulsory)
Total No. of Questions -
Time : 2 Hrs. 45 Minutes Full Marks : 80
General Instructions :-
1- ijh{kkFkhZ ;FkklaHko vius 'kCnksa esa gh mÙkj nsaA
Candidates are required to give their answer in their own words as
far as practicable.
2- nkfguh vksj gkf’k;sa ij fn;s gq, vad iw.kkZad fufnZ"V djrs gSaA
Figures in the right hand margin indicate full marks.
3- bl iz’u i= dks /;kuiwoZd i<+us ds fy, ijh{kkfFkZ;ksa dks 15 feuV dk vfrfjDr
le; fn;k x;k gSA
15 minutes of extra time have been allotted to the candidates for
reading the questions carefully.
4- ;g iz’u&i= nks [k.Mksa esa gS] ,oa
This question paper is divided into two sections - Section-A and
Section-B.
5- [k.M&v esa 80 oLrqfu"B iz’u gSaA buesa ls fdUgha 40 iz’uksa dk mÙkj nsuk gSA
izR;sd iz’u ds fy, 1 vad fu/kkZfjr gSA ;fn dksbZ ijh{kkFkhZ 40 ls vf/kd iz’uksa
dk mÙkj nsrk gS rks izFke 40 iz’uksa ds mÙkj dk gh ewY;kadu gksxkA budk mÙkj
miyc/k djk;s x, OMR mÙkj&i=d esa fn, x;s lgh oÙk dks uhys@dkys
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ckWy isu ls HkjsaA fdlh Hkh izdkj dk âkbVuj@rjy inkFkZ@CysM@uk[kwu vkfn
dk OMR mÙkj&i=d esa iz;ksx djuk euk gS] vU;Fkk ijh{kk ifj.kke vekU;
gksxkA
In Section-A, there are 80 objective type questions; out of which
any 40 questions are to be answered. If a candidate answers more
than 40 questions, then answers of first 40 questions will be
evaluated only. Each question carries 1 mark. Darken the circle
with blue/black ball pen against the correct option on OMR Answer
Sheet provided to you. Do not use Whitener/liquid/blade/nail etc.
on OMR Answer Sheet; otherwise the result will be invalid.
6- esa 24 y?kq mŸkjh; iz’u gSaA ftlesa izR;sd fo"k; HkkSfrd 'kkL=] jlk;u
'kkL= ,oa thou foKku ds vkB&vkB iz’u gSaA izR;sd fo"k; HkkSfrd 'kkL=]
jlk;u 'kkL= ,oa tho foKku ls pkj&pkj iz’uksa dk mÙkj nsuk gSA izR;sd ds
fy, 2 vad fu/kkZfjr gSA buds vfrfjDr bl [k.M esa 6 nh?kZ mÙkjh; iz’u fn;s
x, gSa( ftuesa ls 2 iz’u HkkSfrd 'kkL= ds] 2 iz’u jlk;u 'kkL= ds ,oa 2 iz’u
tho foKku ds gSaA HkkSfrd 'kkL= ds nh?kZ mÙkjh; iz’u ds fy, 6 vad] jlk;u
'kkL= ,oa tho foKku ds fy, 5&5 vad fu/kkZfjr gSaA izR;sd fo"k; HkkSfrd
'kkL=] jlk;u 'kkL= ,oa tho foKku ls ,d&,d iz’u dk mÙkj nsuk vfuok;Z
gSA
In Section-B, there are 24 short answer type questions. Out of
which each subject (Physics, Chemistry and Biology) consists of
eight questions. Four questions are to be answered from each
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subject Physics, Chemistry and Biology. Each question carries 2
marks. Apart from these, there are 6 Long Answer type questions
two each from Physics, Chemistry and Biology. Long Answer Type
questions from Physics carries 6 marks each, and from Chemistry
and Biology carries 5 marks each. Answer of one question each
from Physics, Chemistry and Biology is compulsory.
7- fdlh izdkj ds bysDVªkWfud midj.k dk iz;ksx iw.kZr;k oftZr gSA
Use of any electronic device is strictly prohibited.
Section A
Objective Type Question
iz’u la[;k 1 ls 80 rd oLrqfu"B iz’u gSaA buesa ls fdUgha 40 iz’uksa dk mÙkj nsuk gSA
izR;sd iz’u ds lkFk pkj fodYi fn, x, gSa ftuesa ls ,d lgh gSA vius }kjk pqus x, lgh
fodYi dks OMR 'khV ij fpfàr djsaA 40 X 1 ¾ 40
Questions Nos. 1 to 80 are of objective type. Answer any 40 questions. Each
question has four options out of which only one is correct. You have to mark
your selected option on the OMR sheet. 40 x 1 =40
1- fdl niZ.k dh Qksdl nwjh _.kkRed gksrk gS \
A- lery niZ.k B- vory niZ.k
C- mÙky niZ.k D- buesa ls dksbZ ugha
The focal length of which mirror is negative ?
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A. Plane mirror B. Concave mirror
C. Convex mirror D. None of these
2- niZ.k dh Qksdl nwjh ¼f½ vkSj cØrk f=T;k ¼R½ esa D;k laca/k gS \
A. f = R B. f = R/2
C. f= 2R D. f = 3/2 R
What is the relation between focal length (f) and radius of
curvature (R) of a mirror?
A. f = R B. f = R/2
C. f= 2R D. f = 3/2 R
3- lkekU; n`f"V ds fy, Li"V n`f"V dh U;wure nwjh gS &
A- 25 ehVj B- 25 lsUVh ehVj
C- 25 ehyh ehVj D- buesa ls dksbZ ugha
The least distance of distinct vision for the normal eye is
A. 25 m B. 25 cm
C. 25 mm D. None of these
4- 'osr izdk’k dk dkSu lk jax ¼o.kZ½ fdlh fizTe ls xqtjus ds i'pkr~ lcls de
>qdrk gS \
A- cSxuh B- uhyk
C- yky D- ihyk
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Which colour of white light bends least when the light passes
through a prism ?
A. Violet B. Blue
C. Red D. Yellow
5- ekuo vk¡[k dh jsfVuk }kjk cukbZ xbZ Nfo gksrh gSA
A- vkHkklh vkSj lh/kk B- okLrfod vkSj mYVk
C- vkHkklh vkSj mYVk D- okLrfod vkSj lh/kk
The image formed on the retina of human eye is -
A. Virtual and erect B. Real and inverted
C. Virtual and inverted D. Real and erect
6- vkdk’k dk jax uhyk izrhr gksrk gS&
A- izdk’k ds ijkorZu ds dkj.k B- izdk’k ds izdh.kZu ds dkj.k
C- izdk’k ds vioÙkZu ds dkj.k D- buesa ls dksbZ ugha
The colour of sky appears blue.
A. Due to reflection of light B. Due to scattering of light
C. Due to refraction of light D. None of these
7- fdl niZ.k ls oLrq dk izfrfcEc cM+k curk gS \
A- lery niZ.k B- vory niZ.k
C- mÙky niZ.k D- buesa ls dksbZ ugha
Which mirror makes a large image of the object?
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A. Plane Mirror B. Concave Mirror
C. Convex mirror D. None of these
8- fuEufyf[kr esa dkSu lk ysal fudV&n`f"V nks"k dks Bhd djus ds fy, mi;ksx
fd;k tkrk gS \
A- mÙky ysal B- lEeksÙky ysal
C- vory ysal D- buesa ls dksbZ ugha
Which one of the following lens is used to correct short
sightedness ?
A. Convex lens B. Plano Convex lens
C. Concave lens D. None of these
9- fuEukafdr esa ls dkSu midj.k fo|qr /kkjk dh mifLFkfr n’kkZrk gS \
A- xSYosuksehVj B- eksVj
C- tsujsVj D- oksYVehVj
Which of the following instrument detects the presence of electric
current ?
A. Galvanometer B. Motor
C. Generator D. Voltmeter
10- ^^nk;sa gkFk ds vaxqBs** ds fu;e dks fdlus izfrikfnr fd;k Fkk \
A- vkWLVZM B- ¶ysfeax
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C- vkabLVhu D- eSDlosy
Who stated the “Right Hand Thumb rule” ?
A. Oersted B. Fleming
C. Einstein D. Maxwell
11- foHkokUrj dk S.I. ek=d gksrk gS %&
A. oksYV B- vkse
C. ,Eih;j D- dwyEc
The S.I. unit of Potential difference is
A. Volt B. Ohm
C. Ampere D. Coulomb
12- fuEufyf[kr esa fdl la;kstu }kjk izfrjks/k dk eku c<+rk gS \
A- Js.kh Øe B- lekukUrj Øe
C- Js.kh ,oa lekukUrj nksuksa D- buesa ls dksbZ ugha
In which of the following combination the value of resistance
increases?
A. Series B. Parallel
C. Both series and parallel D. None of these
13- pqEcdh; cy js[kk dh izd`fr gksrh gSA
A- dkYifud B- okLrfod
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C- okLrfod ,oa dkYifud nksuksa D- buesa ls dksbZ ugha
Nature of magnetic lines of force is
A. Imaginary B. Real
C. Both Real and imaginary D. None of these
14- 1 fdyksokV&?kaVk fdlds cjkcj gksrk gS \
A- 0.36 x 1010 twy B. 1.6 x 10-19 twy
C. 3.6 x 106 twy D. buesa ls dksbZ ugha
1 Kilowatt-hour is equal to -
A. 0.36 x 1010 Joule B. 1.6 x 10-19 Joule
C. 3.6 x 106 Joule D. None of these
15- uohdj.kh; ÅtkZ dk lzksr D;k gS \
A- ukfHkdh; ÅtkZ B- lkSj ÅtkZ
C- dks;ys ls izkIr ÅtkZ D- izkd`frd xSl ls izkIr ÅtkZ
What is the source of Renewable energy ?
A. Nuclear Energy B. Solar Energy
C. Coal Energy D. Natural Gas Energy
16- dkSu lk ysal vilkjh ysal Hkh dgk tkrk gS \
A- vory ysal B- mÙky ysal
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C- vory ,oa mÙky ysal nksuksa D- buesa ls dksbZ ugha
Which lens is also known as diverging lens ?
A. Concave lens B. Convex lens
C. Both Concave and Convex lens D. None of these
17- izdk’k dk izkFkfed o.kZ dkSu gS \
A- yky B- uhyk
C- gjk D- mijksDr lHkh
Which is the Primary colour of Light ?
A. Red B. Blue
C. Green D. All of these
18- fuEufyf[kr esa ls dkSu us= dk jaxhu Hkkx gksrk gS \
A- dkWfuZ;k B- iqihy
C- jsfVuk D- vkbZfjl
Which of the following part of eye is coloured ?
A. Cornea B. Pupil
C. Retina D. Iris
19- 1 HP cjkcj gS &
A- 746 okV B- 760 okV
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C- 780 okV D- 550 okV
1 HP is equal to -
A. 746 watt B- 760 watt
C- 780 watt D- 550 watt
20- fo'kkyd 'kh’kk ¼eSXuhQkbax Xykl½ gksrk gS &
A- vory ysal B- mÙky ysal
C- vory niZ.k D- mÙky niZ.k
Magnifying glass is -
A. Concave lens B. Convex lens
C. Concave mirror D. Convex mirror
21- tc fdlh pkyd rkj ls fo|qr&/kkjk izokfgr gksrh gS rks xfr’khy d.k gSa \
A- ijek.kq B- vk;u
C- izksVkWu D- bysDVªkWu
When electric current flows through a conducting wire then moving
Particle is ?
A. Atom B. ion
C. Proton D. Electron
22- ,sfEi;j&?kaVk ek=d gS &
A- 'kfDr dk B- vkos’k dk
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C- ÅtkZ dk D- buesa ls dksbZ ugha
ampere-hour is unit of -
A. Power B. Charge
C. Energy D. None of these
23- fuEufyf[kr esa dkSu lk ek=d okV (W) ds cjkcj gS \
A- J/S B- J.S
C- S/J D- buesa ls dksbZ ugha
Which of the following unit is equal to Watt ?
A. J/S B- J.S
C- S/J D. None of these
24- fo|qr /kkjk dk ek=d gS &
A- ,sfEi;j B- oksYV
C- vkse D- okV
The unit of electrical current is
A. Ampere B. Volt
C. Ohm D. Watt
25- Xykscy okfeZax ds fy, mÙkjnk;h xSl dkSu gS \
A- O2 B. NH3
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C. CO2 D. N2
Which gas is responsible for global warming ?
A. O2 B. NH3
C. CO2 D. N2
26- 'kjhj esa Hkkstu dk ipuk fdl izdkj dh vfHkfØ;k gS \
A- mip;u B- la;kstu
C- foLFkkiu D- vip;u
Which type of reaction is digestion of food in body ?
A- Oxidation B. Combination
C. Displacement D. Reduction
27- dyh pwuk ij tc ty Mkyk tkrk gS] rc vfHkfØ;k gksrh gS
A- m"ek{ksih B- m"ek’kks"kh
C- foLQksVd D- buesa ls dksbZ ugha
Which type of reaction occurs when water is dropped on quick
lime?
A. Exothermic B. Endothermic
C. Explosive D. None of these
28- fuEukafdr esa dkSu lcls vf/kd vfHkfØ;k’khy gS \
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A. Cu B. Hg
C. Ag D. Au
Which of the following is the most reactive ?
A. Cu B. Hg
C. Ag D. Au
29- pwuk ty dk jklk;fud lw= gS &
A- CaO B. CaCl2
C. CaOCl2 D. Ca(OH)2
The chemical formula of lime water is -
A. CaO B. CaCl2
C. CaOCl2 D. Ca(OH)2
30- dksbZ foy;u yky fyVel dks uhyk dj nsrk gS] mldk pH eku gksxk &
A- 11 B- 10
C- 5 D- ‘A’ vkSj ‘B’ nksuksa
A solution turns red litmus into blue, its pH value is -
A. 11 B- 10
C- 5 D- ‘A’ and ‘B’ both
31- ,sYdkbu esa dkcZu&dkcZu ds chp fdrus lgla;kstd ca/ku gksrs gSa \
A- 1 B- 2
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C- 3 D- 4
How many covalent bonds are there between C-C atoms in
alkyne?
A. 1 B- 2
C- 3 D- 4
32- Xywdkst dk vkf.od lw= D;k gS \
A- C6H12O6 B. CH3COOH
C. CH3CHO D. CHCl3
What is the molecular formula of glucose ?
A. C6H12O6 B. CH3COOH
C. CH3CHO D. CHCl3
33- mPp olh; vEyksa ds lksfM;e yo.k dgykrs gSa &
A- lkcqu B- viektZd
C- IykfLVd D- jcj
Sodium salts of higher fatty acids are known as -
A. Soap B. Detergent
C. Plastic D. Rubber
34- -CHO vfHkfØ;k’khy ewyd dks dgrs gSa &
A- ,fYMgkbM B- ,sYdksgkWy
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C- dhVksu D- buesa ls dksbZ ugha
Functional group –CHO is known as
A. Aldehyde B. Alcohol
C. Ketone D. None of these
35- vkorZ lkj.kh ds fdlh vkorZ esa ck,¡ ls nk¡;s tkus ij rRoksa dh ijek.kq f=T;k &
A- ?kVrh gSA B- igys ?kVrh gS vkSj iqu% c<+rh gSA
C- vifjofrZr jgrh gSA D- c<+rh gSA
On moving from left to right in a period of periodic table, atomic
radius of element -
A. decreases B. first decreases and then increase
C. does not change D. increases
36- fuEukafdr rRoksa dks muds v/kkrq xq.k ds vuqlkj c<+rs Øe esa ltk,¡
Li, O, C, Be, F
A- F<O<C<Be<Li B. Li<Be<C<O<F
C. F<O<C<Li<Be D. F<O<Be<C<Li
Arrange the following elements in the order of their increasing non-
metallic character Li, O, C, Be, F -
A. F<O<C<Be<Li B. Li<Be<C<O<F
C. F<O<C<Li<Be D. F<O<Be<C<Li
37- flfydu D;k gS \
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A- /kkrq B- v/kkrq
C- mi/kkrq D- buesa ls dksbZ ughas
What is Silicon ?
A. metal B. non-metal
C. metalloid D. None of these
38- fuEukafdr esa dkSu fo|qÙk /kukRed rRo gS \
A- C B. Cl
C. Na D. P
Which of the following is an electropositive element ?
A. C B. Cl
C. Na D. P
39- fVgjh ck¡/k dk fuekZ.k fdl izns’k esa fd;k x;k gS \
A- mÙkj izns’k B- mÙkjk[kaM
C- jktLFkku D- fcgkj
Tehri dam has been constructed in which state ?
A. Uttar Pradesh B. Uttarakhand
C. Rajasthan D. Bihar
40- fuEukafdr esa fdl /kkrq dks dsjksflu esa Mqcks dj j[krs gSa \
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A- eSXusf’k;e B- lksfM;e
C- ikjk D- VaXLVu
Which of the following element is stored in Kerosene oil ?
A. Magnesium B. Sodium
C. Mercury D. Tungston
41- viektZd ls cuk, tkrs gSa &
A- lQZ ,Dly B- 'kSaiq
C- bth lQZ D- mijksDr lHkh
Which of the following is made from detergent.
A. Surf excel B. Shampoo
C. Easy Surf D. All of the above
42- lkSj lsy esa fdldk mi;ksx gksrk gS \
A- IykfLVd B- flfydkWu
C- ;wjsfu;e D- IywVksfu;e
Which is used in Solar Cell ?
A. Plastic B. Silicon
C. Uranium D. Plutonium
43- fuEufyf[kr esa ls fdldk mi;ksx [kkuk cukus okys bZa/ku esa ugha gksrk gS \
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A- C.N.G. B. L.P.G.
C- ck;ks xSl D- dks;yk
Which of the following is not used in cooking fuel ?
A. C.N.G. B. L.P.G.
C. Biogas D. Coal
44- 2Cu + O2 2CuO gS &
A- vkWDlhdj.k B- vi?kVu
C- mnklhuhdj.k D- foLFkkiu
2Cu + O2 2CuO is -
A. Oxidation B. Decomposition
C. Neutralization D. Displacement
45- fuEufyf[kr esa dkSu lk lehdj.k larqfyr ugha gS \
A- H2 + Cl2 2HCl B. Pb(NO3)2 PbO + NO2 + O2
C. 2H2 + O2 2H2O D. 2KClO3 2KCl + 3O2
Which of the following is not a balanced equation ?
A. H2 + Cl2 2HCl B. Pb(NO3)2 PbO + NO2 + O2
C. 2H2 + O2 2H2O D. 2KClO3 2KCl + 3O2
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46- mnklhu foy;u dk pH eku gksrk gS &
A- 7 B- 8
C- 6 D- 14
The pH value of a neutral solution is -
A. 7 B- 8
C- 6 D- 14
47- fuEufyf[kr esa dkSu nqcZy vEy gS \
A- HNO3 B. HCl
C. CH3COOH D. H2SO4
Which of the following is a weak acid ?
A. HNO3 B. HCl
C. CH3COOH D. H2SO4
48- Øk;ksykbV v;Ld gS &
A- rk¡ck dk B- yksgk dk
C- eSXuhf’k;e dk D- ,Y;qfefu;e dk
Cryolte is an ore of -
A. Copper B. Iron
C. Magnesium D. Aluminium
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49- iksVSf’k;e dh ijek.kq la[;k gS &
A- 17 B- 18
C- 19 D- 20
The atomic number of Potassium is -
A. 17 B. 18
C. 19 D. 20
50- QkWfeZd vEy dk IUPAC uke gS &
A- esFksuksbd vEy B- izksisuksbd vEy
C- ,sFksuksbd vEy D- buesa ls dksbZ ugha
The IUPAC name of formic acid is -
A. Methanoic acid B. Propanoic acid
C. Ethanoic acid D. None of these
51- bFkkby vYdksgy dk v.kqlw= gS &
A- CH3OH B. C2H2OH
C. C2H5OH D. C2H6OH
Molecular formula of ethyl alcohol is -
A. CH3OH B. C2H2OH
C. C2H5OH D. C2H6OH
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52- ,Ydkbu dkSu gS \
A- C2H2 B. C2H6
C. CH4 D. C2H4
Which is alkyne ?
A. C2H2 B. C2H6
C. CH4 D. C2H4
53- phuh dk jklk;fud lw= gS &
A- C6H12O6 B. C12H22O11
C. CH3COOH D. CH3CHO
Chemical formula of Sugar is -
A. C6H12O6 B. C12H22O11
C. CH3COOH D. CH3CHO
54- ,lhfVyhu esa dkcZu&dkcZu ds chp lgla;kstd ca/ku dh la[;k gS &
A- 5 B- 7
C- 2 D- 3
The number of covalent bonds between carbon-carbon atoms in
acetylene is -
A. 5 B- 7
C- 2 D- 3
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55- 'olu ds v/;;u ds fy, mi;ksx fd, tkus okys cht gSa &
A- lw[ks cht B- vadqfjr cht
C- mcyk gqvk cht D- dqpys gq, cht
Seeds used for the study of respiration are
A. Dry Seeds B. Germinating Seeds
C. Boiled Seeds D. Crushed Seeds
56- Ekkuo oDd fdl iz.kkyh dk ,d fgLlk gS \
A- iks"k.k B- 'olu
C- mRltZu D- ifjogu
The kidneys in human beings are a part of which system ?
A. Nutrition B. Respiration
C. Excretion D. Transportation
57- ikS/kksa esa tkbye fuEukafdr esa ls fdlds ifjogu ds fy, ftEesnkj gS \
A- ikuh B- Hkkstu
C- ,ehuks ,lhM D- vkWDlhtu
The xylem in plants is responsible for the transportation of which of
the following ?
A. Water B. Food
C. Amino acid D. Oxygen
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58- 'olu ds nkSjku dkSu lh xSl fudyrh gS \
A- CO2 B- CO
C- N2 D- O2
Which gas is evolved during respiration ?
A. CO2 B- CO
C- N2 D- O2
59- Qyksa ds idus dks fuEu esa ls fdlls fu;af=r fd;k tkrk gS \
A- vkWDlhu B- ftcjsfyUl
C- bFkhyhu D- lkbVksdkbfuu
Ripening of fruits is controlled by which of the following ?
A. Auxin B. Gibberellin
C. Ethylene D. Cytokinin
60- U;wjkWu dk og fgLlk tgk¡ tkudkjh gkfly dh tkrh gS & \
A- MsUMªkbV B- raf=dk{k
C- dksf’kdk fi.M D- raf=dk var
Part of the neuron where information acquired is - ?
A. Dendrite B. Axon
C. Cell body D. Nerve ending
61- fuEukafdr esa ls dkSu vkikrdky dk gkWeksZu gS \
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A- ,fMªuSfyu B- ,LVªkstsu
C- ikjkFkkjseksu D- dSfYlVksuhu
Which of the following is Hormone of emergency ?
A. Adrenaline B. Estrogen
C. Parathormone D. Calcitonin
62- fuEufyf[kr esa ls dkSu lh vuSfPNd fØ;k ugha gS \
A- mYVh B- vR;f/kd ykj fudyuk
C- fny dh /kM+du D- pckuk
Which of the following is not an involuntary action ?
A. Vomiting B. Salivation
C. Heart beat D. Chewing
63- ekuo esa xHkZ dh vof/k fdruh gS \
A- 270 fnu B- 290 fnu
C-200 fnu D- 245 fnu
What is gestation period in human ?
A. 270 days B. 290 days
C. 200 days D. 245 days
64- xaxk ,D’ku Iyku dc 'kq: gqvk \
A- 1973 B- 1985
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C- 1971 D- 1983
When was Ganga action plan started ?
A. 1973 B- 1985
C- 1971 D- 1983
65- eqdqyu }kjk vySafxd tuu fuEukafdr fdlesa gksrk gS \
A- ;hLV B- IykTeksfM;e
C- vehck D- buesa dksbZ ugha
By budding, asexual reproduction occurs in which of the following?
A. Yeast B. Plasomodium
C. Amoeba D. None of these
66- fuEu esa ls dkSu&lh chekjh 'olura= ls lacaf/kr gS \
A- Mk;fj;k B- Vh0 ch0
C- fueksfu;k D- (B) ,oa (C) nksuksa
Which of the following diseases are related to respiratory system ?
A. Diarrhoea B. Tuberculosis
C. Pneumonia D. Both (B) and (C)
67- euq"; vkSj vU; ekalkgkjh tho fuEufyf[kr esa fdldk ikpu ugha dj ikrs \
A- izksVhu B- lsY;qykst
C- olk D- buesa ls lHkh
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Which of the following is not digested by human being and other
Carnivorous animals ?
A. Protein B. Cellulose
C. Fat D. All of these
68- czsu gSejst dk eq[; dkj.k gS &
A- gkbiksVsa’ku B- ân;?kkr
C- gkbijVsa’ku D- i{kk?kkr
Main reason of brain haemorrhage is
A. Hypotension B. Heart attack
C. Hypertension D. Paralysis
69- fuEu esa ls ijthoh ikni dk mnkgj.k D;k gS \
A- cSDVhfj;k B- dLdwVk
C- fo"kk.kq D- dod
Which of the following is an example of Parasitic Plant ?
A. Bacteria B. Cuscuta
C. Virus D. Fungus
70- ân; ls jDr dks laiw.kZ 'kjhj esa iai fd;k tkrk gS &
A- QsQM+ksa }kjk B- fuy; }kjk
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C- vkfyanks }kjk D- buesa ls lHkh
Blood is pumped to whole body from heart by
A. Lungs B. Ventricle
C. Auricle D. All of these
71- gkbMªk esa vySafxd tuu dh fof/k gS &
A- eqdqyu B- iqutZuu
C- fo[kaMu D- fctk.kqtuu
Asexual reproduction process in Hydra is -
A. Budding B. Regeneration
C. Fission D. Spore Formation
72- tuu lapkfjr jksx gS &
A- flQfyl B- ,M~l
C- xksuksfj;k D- buesa lHkh
Sexually Transmitted Disease is -
A. Syphilis B. AIDS
C. Gonorrhoea D. All of the above
73- iq"i dk lcls ckgjh Hkkx gS &
A- ckg~; nyiqat B- nyiqat
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C- iqadslj D- L=hdslj
Outermost part of flower is
A. Sepal B. Petal
C. Stamen D. Pistil
74- CyM lewg A esa dkSu lk ,aVhckWMh gksrk gS \
A- ‘a’ B. ‘ab’
C. ‘b’ D. ‘O’
Which antibody is found in blood group A -
A. ‘a’ B. ‘ab’
C. ‘b’ D. ‘O’
75- jDr esa Xywdkst dh ek=k fuEukafdr esa ls dkSu ugha fu;af=r djrk gS &
A- balqfyu B- Xywdkxu
C- xSLVªhu D- lkseSVksLVSuhu
In blood, amount of glucose is not controlled by which of the
following ?
A. Insulin B. Glucagon
C. Gastrin D. Somatostatin
76- ikni o`f) gkWeksZu gS &
A- ftcjsfyu B- ,fMªuSfyu
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C- balqfyu D- Fkk;jkWfDlu
Plant growth hormone is -
A. Gibberellins B. Adrenaline
C. Insulin D. Thyroxine
77- gkWeksZu L=kfor gksrk gS &
A- var% lzkfor xzafFk ls B- cfglzkoh xzafFk ls
C- ufydk ls D- buesa ls dksbZ ugha
Hormones are secreted from
A. Endocrine gland B. Exocrine gland
C. Tube D. None of these
78- euq"; ds eq[k xqgk esa fdrus tksM+s ykj xzafFk;k¡ ikbZ tkrh gSa \
A- ,d B- nks
C- rhu D- pkj
How many pairs of Salivary glands are found in human buccal
cavity ?
A. One B. Two
C. Three D. Four
79- ,aMªkstsu gS &
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A- esy gkWeksZu B- Qhesy gkWeksZu
C- ikpd jl D- ikjkFkkbjkWbM gkWeksZu
Androgen hormone is -
A. Male hormone B. Female hormone
C. Digestive juice D. Parathyroid hormone
80- eVj dks vius iz;ksx ds fy;s fdlus pquk \
A- esaMy B- MkfoZu
C- ykekdZ D- [kqjkuk
Who selected pea as his experimental material ?
A. Mendal B. Darwin
C. Lamarck D. Khorana
(Section-B)
(Physics)
Short Answer Type Questions
iz’u la[;k 1 ls 8 rd y?kq mÙkjh; gSaA buesa ls fdUgha 4 iz’uksa dk mÙkj nsaA izR;sd iz’u ds
fy;s 2 vad fu/kkZfjr gSA (4x2=8)
Question Nos. 1 to 8 are Short Answer Type. Answer any 4 questions. Each
question carries 2 marks. (4x2=8)
1- izdk’k ds vioÙkZu ds fu;eksa dks fy[ksaA 2
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Write the laws of Refraction of light.
2- ty vkSj lhlk dk vioÙkZukad Øe’k% 4@3 rFkk 3@2 gSA muesa ls izR;sd esa
izdk’k dh xfr Kkr djsaA 2
The refractive indices of water and glass are 4/3 and 3/2
respectively. Find the speed of light in each of them.
3- fizTe ls gksdj izdk’k ds vioÙkZu dk fdj.k vkjs[k [khapsA 2
Draw a ray diagram showing refraction of light through a prism.
4- thok'e bZa/ku D;k gS\ blds nks mnkgj.k nsaA 2
What is fossil fuel? Give two examples.
5- fo|qr foHko ls D;k le>rs gSa \ 2
What do you mean by electric potential?
6- ^^¶ysfeax dk okegLr fu;e** fy[ksaA 2
Write the “Fleming’s left hand rule.”
7- fdlh pkyd dk izfrjks/k fdu dkjdksa ij fuHkZj djrk gS\ 2
On which factors does the resistance of a conductor depend ?
8- ukfHkdh; fo[kaMu D;k gS \ 2
What is nuclear fission ?
Long Answer Type Questions
iz’u la[;k 9 vkSj 10 nh?kZ mÙkjh; iz’u gSaA buesa ls fdlh ,d dk mÙkj nsaA izR;sd iz’u ds
fy, 6 vad fu/kkZfjr gSA 1 x 6 = 6
Question Nos. 9 and 10 are Long Answer Type questions. Answer any one
of them. Each question carries 6 marks. 1 x 6 = 6
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9- /kkjkokgh pkyd ds bnZ&fxnZ pqEcdh; {ks= mRiUu gksrk gSA mls fn[kkus ds fy,
vkWLVZM ds iz;ksx dk o.kZu djsaA
Describe Oersted experiment to show the magnetic field produced
around a current carrying wire..
10- nf"V nks"k D;k gS\ ;g fdrus izdkj ds gksrs gSa] bls dSls Bhd fd;k tk ldrk
gS \ lfp= o.kZu djsaA
What is defect of vision? What are the types of defects of vision?
How it can be cured? Explain with a neat diagram.
(Chemistry)
Short Answer Type Questions
iz’u la[;k 11 ls 18 rd y?kq mÙkjh; gSaA buesa ls fdUgha 4 iz’uksa dk mÙkj nsaA izR;sd iz’u
ds fy, 2 vad fu/kkZfjr gSaA (4x2=8)
Question no. 11 to 18 are Short Answer Type questions. Answer any 4
questions. Each question carries 2 marks. (4x2=8)
11- larqfyr jklk;fud lehdj.k D;k gS\ bldk ,d mnkgj.k nsaA 2
What is a balanced chemical equation? Give an example.
12- lwpd D;k gS\ ,d lwpd dk uke fy[ksaA 2
What is an indicator? Write the name of an indicator.
13- vkWDlhdkjd D;k gS\ 2
What is an oxidising agent ?
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14- la{kkj.k D;k gS\ lksnkgj.k le>k,¡A 2
What is corrosion? Explain with example.
15- fuEukafdr lehdj.kksa dks larqfyr djsaA 2
(i) BaCl2 + H2SO4 BaSO4 + HCl
(ii) MnO2 + HCl MnCl2 + Cl2 + H2O
Balance the following chemical equations –
(i) BaCl2 + H2SO4 BaSO4 + HCl
(ii) MnO2 + HCl MnCl2 + Cl2 + H2O
16- lgla;kstu ca/ku D;k gS\ nks mnkgj.k nsaA 2
What is covalent bond? Give two examples.
17- vEy vkSj HkLe esa nks varj fy[ksaA 2
Write two differences between acids and bases.
18- ltkrh; Js.kh D;k gS\ ,d mnkgj.k nsaA 2
What is a homologous series? Give an example.
Long Answer Type Questions
iz’u la[;k 19 vkSj 20 nh?kZ mÙkjh; gSaA buesa ls fdlh ,d dk mÙkj nsaA izR;sd iz’u ds
fy, 5 vad fu/kkZfjr gSA 1 x 5 = 5
Question Nos. 19 and 20 are long answer type. Answer any one of them.
Each question carries 5 marks.
19- tLrk ds eq[; v;Ld dk uke fy[ksaA tLrk dk muds v;Ld ls fu"d"kZ.k dk
o.kZu djsaA 5
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Write the name of main ore of Zinc. Describe the extraction of zinc
from its ore.
20- izkdfrd lalk/kuksa ds laj{k.k ,oa izca/ku ls vki D;k le>rs gSa \ 5
What do you understand about conservation and management of
natural resources ?
(Biology)
Short Answer Type Questions
iz’u la[;k 21 ls 28 rd y?kq mÙkjh; gSaA buesa ls fdUgha 4 iz’uksa dk mÙkj nsaA izR;sd iz’u
ds fy, 2 vad fu/kkZfjr gSA 4 x 2 = 8
Question Nos. 21 to 28 are Short Answer Type. Answer any 4 questions.
Each question carries 2 marks. 4 x 2 = 8
21- fd.ou D;k gS\ ;g dgk¡ gksrk gS\ 2
What is fermentation? Where does it occur?
22- 'olu vkSj izdk’k la’ys"k.k esa varj Li"V djsaA 2
Differentiate between respiration and photosynthesis.
23- iSjkehf’k;e esa Hkkstu dSls igq¡prk gS \ 2
How does food reach inside the paramoecium ?
24- thoksa ds fy, iks"k.k D;ksa vfuok;Z gS \ 2
Why is nutrition essential for living beings ?
25- nh?kZjkse ¼foyh½ D;k gS \ bldk D;k dk;Z gS \ 2
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35
What is Villi? What is its function ?
26- ,fFkyhu dks Qy idkusokyk gkWeksZu D;ksa dgk tkrk gS \ 2
Why Ethylene called ‘ripening fruits’ as phytohormone?
27- izdk'kkuqorZu D;k gS \ 2
What is Phototropism ?
28- letkr vax dh ifjHkk"kk mnkgj.k ds lkFk nsaA 2
Define analogous organ with examples.
Long Answer Type Questions
iz’u la[;k 29 vkSj 30 nh?kZ mÙkjh; gSaA buesa ls fdlh ,d dk mÙkj nsaA izR;sd iz’u ds
fy, 5 vad fu/kkZfjr gSA 1 x 5 = 5
Question Nos. 29 and 30 are Long Answer Type. Answer any one of them.
Each question carries 5 marks. 1 x 5 = 5
29- raf=dk ra= dks ukekafdr fp= ds lkFk le>kb,A
Explain the nervous system with well labelled diagram.
30- ijkx.k fdls dgrs gSa\ mnkgj.k lfgr crk,¡A
What is Pollination ? Explain with examples.
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